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Copper silicide, 99.5% (metals basis)

Catalog No. AA1284414
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100 g
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AA1284414 25 g
AA1284422 100 g
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Catalog No. AA1284414 Supplier Thermo Scientific Chemicals Supplier No. 01284414
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Description

CAS: 12159-07-8 | Cu5Si

Copper silicide thin film is used for passivation of copper-based chips, where it serves to suppress diffusion and electromigration and serves as a diffusion barrier. It is involved in the direct process, the industrial route to organosilicon compounds.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 12159-07-8
Molecular Formula Cu5Si
MDL Number MFCD00134719

Specifications

Melting Point 825°C
Color Silver
Physical Form Pieces
Quantity 25 g
Assay Percent Range 99.5% (Metals basis)
Solubility Information Insoluble in water.
Formula Weight 345.79
Odor Odorless
Chemical Name or Material Copper silicide

Safety and Handling

Hazard Category H315-H319-H335
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 235-286-8
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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